If I were in your situation, I'd get the Doge 8 and call it a day:
http://www.doge.audio/products/doge-8-tube-preamplifier/doge-8-clarity-2017-edition/
Good luck, and Happy Listening!
http://www.doge.audio/products/doge-8-tube-preamplifier/doge-8-clarity-2017-edition/
Good luck, and Happy Listening!